Jiuding, according to legend, after the establishment of the Xia Dynasty, Dayu used the nine pastures in the world to donate copper to cast Jiuding, and the tripod symbolized Kyushu. The Shang dynasty had strict rules about ding, which was used to show the status of the royal family: scholars used one or three ding, medical five ding, and kings used seven ding. Only the son of heaven could use Jiuding as a gift when offering sacrifices to the ancestors of heaven and earth. Therefore,' Ding' naturally became a symbol of state power, and then became a national treasure. Mozi Geng Xu: Xia Houshi lost, Yin people gained; Yin people are defeated, and Zhou people are bitter. Yin and Zhou also accepted each other.

After Shang Tang expelled Xia Jie, he moved the capital to Jiuding. Pan Geng has its capital in Yin, and Jiuding moved here.

After Zhou Wuwang destroyed the company, he publicly displayed Jiuding. After Zhou Chengwang acceded to the throne, Zhou Gongdan built Luoyi, moved Jiuding to the city, and asked Wang Cheng to personally preside over the ceremony and put Jiuding in the hall. [2] "Historical Records of Zhou Benji" contains: Rich achievements, so that Zhao Gong re-camp Luoyi, like the meaning. Duke of Zhou resumed divination, died and built, and lived in Jiuding.